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<title>DefaultLivePlaybackSpeedControl (ExoPlayer library)</title>
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<div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">com.google.android.exoplayer2</a></div>
<h2 title="Class DefaultLivePlaybackSpeedControl" class="title">Class DefaultLivePlaybackSpeedControl</h2>
</div>
<div class="contentContainer">
<ul class="inheritance">
<li><a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">java.lang.Object</a></li>
<li>
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<li>com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl</li>
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<dt>All Implemented Interfaces:</dt>
<dd><code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
</dl>
<hr>
<pre>public final class <span class="typeNameLabel">DefaultLivePlaybackSpeedControl</span>
extends <a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a>
implements <a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></pre>
<div class="block">A <a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2"><code>LivePlaybackSpeedControl</code></a> that adjusts the playback speed using a proportional
 controller.

 <p>The control mechanism calculates the adjusted speed as <code>1.0 + proportionalControlFactor
 x (currentLiveOffsetSec - targetLiveOffsetSec)</code>. Unit speed (1.0f) is used, if the <code>
 currentLiveOffsetSec</code> is closer to <code>targetLiveOffsetSec</code> than the value set with <a href="DefaultLivePlaybackSpeedControl.Builder.html#setMaxLiveOffsetErrorMsForUnitSpeed(long)"><code>DefaultLivePlaybackSpeedControl.Builder.setMaxLiveOffsetErrorMsForUnitSpeed(long)</code></a>.

 <p>The resulting speed is clamped to a minimum and maximum speed defined by the media, the
 fallback values set with <a href="DefaultLivePlaybackSpeedControl.Builder.html#setFallbackMinPlaybackSpeed(float)"><code>DefaultLivePlaybackSpeedControl.Builder.setFallbackMinPlaybackSpeed(float)</code></a> and <a href="DefaultLivePlaybackSpeedControl.Builder.html#setFallbackMaxPlaybackSpeed(float)"><code>DefaultLivePlaybackSpeedControl.Builder.setFallbackMaxPlaybackSpeed(float)</code></a> or the <a href="#DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED"><code>minimum</code></a> and <a href="#DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED"><code>maximum</code></a> fallback default values.

 <p>When the player rebuffers, the target live offset <a href="DefaultLivePlaybackSpeedControl.Builder.html#setTargetLiveOffsetIncrementOnRebufferMs(long)"><code>is increased</code></a> to adjust to the reduced
 network capabilities. The live playback speed control also <a href="DefaultLivePlaybackSpeedControl.Builder.html#setMinPossibleLiveOffsetSmoothingFactor(float)"><code>keeps track</code></a> of the minimum possible live
 offset to decrease the target live offset again if conditions improve. The minimum possible live
 offset is derived from the current offset and the duration of buffered media.</div>
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<h3>Nested Class Summary</h3>
<table class="memberSummary">
<caption><span>Nested Classes</span><span class="tabEnd">&nbsp;</span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Class</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static class&nbsp;</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="DefaultLivePlaybackSpeedControl.Builder.html" title="class in com.google.android.exoplayer2">DefaultLivePlaybackSpeedControl.Builder</a></span></code></th>
<td class="colLast">
<div class="block">Builder for a <a href="DefaultLivePlaybackSpeedControl.html" title="class in com.google.android.exoplayer2"><code>DefaultLivePlaybackSpeedControl</code></a>.</div>
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<h3>Field Summary</h3>
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<caption><span>Fields</span><span class="tabEnd">&nbsp;</span></caption>
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<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Field</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED">DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The default maximum factor by which playback can be sped up that should be used if no maximum
 playback speed is defined by the media.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED">DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The default minimum factor by which playback can be sped up that should be used if no minimum
 playback speed is defined by the media.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED">DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED</a></span></code></th>
<td class="colLast">
<div class="block">The default maximum difference between the current live offset and the target live offset, in
 milliseconds, for which unit speed (1.0f) is used.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR">DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR</a></span></code></th>
<td class="colLast">
<div class="block">The default smoothing factor when smoothing the minimum possible live offset that can be
 achieved during playback.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_MIN_UPDATE_INTERVAL_MS">DEFAULT_MIN_UPDATE_INTERVAL_MS</a></span></code></th>
<td class="colLast">
<div class="block">The default <a href="DefaultLivePlaybackSpeedControl.Builder.html#setMinUpdateIntervalMs(long)"><code>minimum interval</code></a> between playback
 speed changes, in milliseconds.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code>static float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_PROPORTIONAL_CONTROL_FACTOR">DEFAULT_PROPORTIONAL_CONTROL_FACTOR</a></span></code></th>
<td class="colLast">
<div class="block">The default <a href="DefaultLivePlaybackSpeedControl.Builder.html#setProportionalControlFactor(float)"><code>proportional control factor</code></a>
 used to adjust the playback speed.</div>
</td>
</tr>
<tr class="altColor">
<td class="colFirst"><code>static long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS">DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS</a></span></code></th>
<td class="colLast">
<div class="block">The default increment applied to the target live offset each time the player is rebuffering, in
 milliseconds</div>
</td>
</tr>
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<h3>Method Summary</h3>
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<caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>
<tr>
<th class="colFirst" scope="col">Modifier and Type</th>
<th class="colSecond" scope="col">Method</th>
<th class="colLast" scope="col">Description</th>
</tr>
<tr id="i0" class="altColor">
<td class="colFirst"><code>float</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAdjustedPlaybackSpeed(long,long)">getAdjustedPlaybackSpeed</a></span>&#8203;(long&nbsp;liveOffsetUs,
                        long&nbsp;bufferedDurationUs)</code></th>
<td class="colLast">
<div class="block">Returns the adjusted playback speed in order get closer towards the <a href="LivePlaybackSpeedControl.html#getTargetLiveOffsetUs()"><code>target live offset</code></a>.</div>
</td>
</tr>
<tr id="i1" class="rowColor">
<td class="colFirst"><code>long</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getTargetLiveOffsetUs()">getTargetLiveOffsetUs</a></span>()</code></th>
<td class="colLast">
<div class="block">Returns the current target live offset, in microseconds, or <a href="C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a> if no target
 live offset is defined for the current media.</div>
</td>
</tr>
<tr id="i2" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#notifyRebuffer()">notifyRebuffer</a></span>()</code></th>
<td class="colLast">
<div class="block">Notifies the live playback speed control that a rebuffer occurred.</div>
</td>
</tr>
<tr id="i3" class="rowColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)">setLiveConfiguration</a></span>&#8203;(<a href="MediaItem.LiveConfiguration.html" title="class in com.google.android.exoplayer2">MediaItem.LiveConfiguration</a>&nbsp;liveConfiguration)</code></th>
<td class="colLast">
<div class="block">Sets the live configuration defined by the media.</div>
</td>
</tr>
<tr id="i4" class="altColor">
<td class="colFirst"><code>void</code></td>
<th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setTargetLiveOffsetOverrideUs(long)">setTargetLiveOffsetOverrideUs</a></span>&#8203;(long&nbsp;liveOffsetUs)</code></th>
<td class="colLast">
<div class="block">Sets the target live offset in microseconds that overrides the live offset <a href="LivePlaybackSpeedControl.html#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)"><code>configured</code></a> by the media.</div>
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<h3>Methods inherited from class&nbsp;java.lang.<a href="https://developer.android.com/reference/java/lang/Object.html" title="class or interface in java.lang" class="externalLink" target="_top">Object</a></h3>
<code><a href="https://developer.android.com/reference/java/lang/Object.html#clone()" title="class or interface in java.lang" class="externalLink">clone</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#equals(java.lang.Object)" title="class or interface in java.lang" class="externalLink">equals</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#finalize()" title="class or interface in java.lang" class="externalLink">finalize</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#getClass()" title="class or interface in java.lang" class="externalLink">getClass</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#hashCode()" title="class or interface in java.lang" class="externalLink">hashCode</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notify()" title="class or interface in java.lang" class="externalLink">notify</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#notifyAll()" title="class or interface in java.lang" class="externalLink">notifyAll</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#toString()" title="class or interface in java.lang" class="externalLink">toString</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait()" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long)" title="class or interface in java.lang" class="externalLink">wait</a>, <a href="https://developer.android.com/reference/java/lang/Object.html?is-external=true#wait(long,int)" title="class or interface in java.lang" class="externalLink" target="_top">wait</a></code></li>
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<h4>DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED</h4>
<pre>public static final&nbsp;float DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED</pre>
<div class="block">The default minimum factor by which playback can be sped up that should be used if no minimum
 playback speed is defined by the media.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_FALLBACK_MIN_PLAYBACK_SPEED">Constant Field Values</a></dd>
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<h4>DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED</h4>
<pre>public static final&nbsp;float DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED</pre>
<div class="block">The default maximum factor by which playback can be sped up that should be used if no maximum
 playback speed is defined by the media.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_FALLBACK_MAX_PLAYBACK_SPEED">Constant Field Values</a></dd>
</dl>
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<h4>DEFAULT_MIN_UPDATE_INTERVAL_MS</h4>
<pre>public static final&nbsp;long DEFAULT_MIN_UPDATE_INTERVAL_MS</pre>
<div class="block">The default <a href="DefaultLivePlaybackSpeedControl.Builder.html#setMinUpdateIntervalMs(long)"><code>minimum interval</code></a> between playback
 speed changes, in milliseconds.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_MIN_UPDATE_INTERVAL_MS">Constant Field Values</a></dd>
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<h4>DEFAULT_PROPORTIONAL_CONTROL_FACTOR</h4>
<pre>public static final&nbsp;float DEFAULT_PROPORTIONAL_CONTROL_FACTOR</pre>
<div class="block">The default <a href="DefaultLivePlaybackSpeedControl.Builder.html#setProportionalControlFactor(float)"><code>proportional control factor</code></a>
 used to adjust the playback speed.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_PROPORTIONAL_CONTROL_FACTOR">Constant Field Values</a></dd>
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<h4>DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS</h4>
<pre>public static final&nbsp;long DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS</pre>
<div class="block">The default increment applied to the target live offset each time the player is rebuffering, in
 milliseconds</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_TARGET_LIVE_OFFSET_INCREMENT_ON_REBUFFER_MS">Constant Field Values</a></dd>
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<h4>DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR</h4>
<pre>public static final&nbsp;float DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR</pre>
<div class="block">The default smoothing factor when smoothing the minimum possible live offset that can be
 achieved during playback.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_MIN_POSSIBLE_LIVE_OFFSET_SMOOTHING_FACTOR">Constant Field Values</a></dd>
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<h4>DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED</h4>
<pre>public static final&nbsp;long DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED</pre>
<div class="block">The default maximum difference between the current live offset and the target live offset, in
 milliseconds, for which unit speed (1.0f) is used.</div>
<dl>
<dt><span class="seeLabel">See Also:</span></dt>
<dd><a href="../../../../constant-values.html#com.google.android.exoplayer2.DefaultLivePlaybackSpeedControl.DEFAULT_MAX_LIVE_OFFSET_ERROR_MS_FOR_UNIT_SPEED">Constant Field Values</a></dd>
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<h4>setLiveConfiguration</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setLiveConfiguration&#8203;(<a href="MediaItem.LiveConfiguration.html" title="class in com.google.android.exoplayer2">MediaItem.LiveConfiguration</a>&nbsp;liveConfiguration)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="LivePlaybackSpeedControl.html#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)">LivePlaybackSpeedControl</a></code></span></div>
<div class="block">Sets the live configuration defined by the media.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="LivePlaybackSpeedControl.html#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)">setLiveConfiguration</a></code>&nbsp;in interface&nbsp;<code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>liveConfiguration</code> - The <a href="MediaItem.LiveConfiguration.html" title="class in com.google.android.exoplayer2"><code>MediaItem.LiveConfiguration</code></a> as defined by the media.</dd>
</dl>
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</ul>
<a id="setTargetLiveOffsetOverrideUs(long)">
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<h4>setTargetLiveOffsetOverrideUs</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;setTargetLiveOffsetOverrideUs&#8203;(long&nbsp;liveOffsetUs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="LivePlaybackSpeedControl.html#setTargetLiveOffsetOverrideUs(long)">LivePlaybackSpeedControl</a></code></span></div>
<div class="block">Sets the target live offset in microseconds that overrides the live offset <a href="LivePlaybackSpeedControl.html#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)"><code>configured</code></a> by the media. Passing <code>C.TIME_UNSET</code> deletes a previous
 override.

 <p>If no target live offset is configured by <a href="LivePlaybackSpeedControl.html#setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)"><code>LivePlaybackSpeedControl.setLiveConfiguration(com.google.android.exoplayer2.MediaItem.LiveConfiguration)</code></a>, this override has
 no effect.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="LivePlaybackSpeedControl.html#setTargetLiveOffsetOverrideUs(long)">setTargetLiveOffsetOverrideUs</a></code>&nbsp;in interface&nbsp;<code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
</dl>
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<h4>notifyRebuffer</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;notifyRebuffer()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="LivePlaybackSpeedControl.html#notifyRebuffer()">LivePlaybackSpeedControl</a></code></span></div>
<div class="block">Notifies the live playback speed control that a rebuffer occurred.

 <p>A rebuffer is defined to be caused by buffer depletion rather than a user action. Hence this
 method is not called during initial buffering or when buffering as a result of a seek
 operation.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="LivePlaybackSpeedControl.html#notifyRebuffer()">notifyRebuffer</a></code>&nbsp;in interface&nbsp;<code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
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<h4>getAdjustedPlaybackSpeed</h4>
<pre class="methodSignature">public&nbsp;float&nbsp;getAdjustedPlaybackSpeed&#8203;(long&nbsp;liveOffsetUs,
                                      long&nbsp;bufferedDurationUs)</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="LivePlaybackSpeedControl.html#getAdjustedPlaybackSpeed(long,long)">LivePlaybackSpeedControl</a></code></span></div>
<div class="block">Returns the adjusted playback speed in order get closer towards the <a href="LivePlaybackSpeedControl.html#getTargetLiveOffsetUs()"><code>target live offset</code></a>.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="LivePlaybackSpeedControl.html#getAdjustedPlaybackSpeed(long,long)">getAdjustedPlaybackSpeed</a></code>&nbsp;in interface&nbsp;<code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
<dt><span class="paramLabel">Parameters:</span></dt>
<dd><code>liveOffsetUs</code> - The current live offset, in microseconds.</dd>
<dd><code>bufferedDurationUs</code> - The duration of media that's currently buffered, in microseconds.</dd>
<dt><span class="returnLabel">Returns:</span></dt>
<dd>The adjusted factor by which playback should be sped up.</dd>
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<h4>getTargetLiveOffsetUs</h4>
<pre class="methodSignature">public&nbsp;long&nbsp;getTargetLiveOffsetUs()</pre>
<div class="block"><span class="descfrmTypeLabel">Description copied from interface:&nbsp;<code><a href="LivePlaybackSpeedControl.html#getTargetLiveOffsetUs()">LivePlaybackSpeedControl</a></code></span></div>
<div class="block">Returns the current target live offset, in microseconds, or <a href="C.html#TIME_UNSET"><code>C.TIME_UNSET</code></a> if no target
 live offset is defined for the current media.</div>
<dl>
<dt><span class="overrideSpecifyLabel">Specified by:</span></dt>
<dd><code><a href="LivePlaybackSpeedControl.html#getTargetLiveOffsetUs()">getTargetLiveOffsetUs</a></code>&nbsp;in interface&nbsp;<code><a href="LivePlaybackSpeedControl.html" title="interface in com.google.android.exoplayer2">LivePlaybackSpeedControl</a></code></dd>
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